QT graphical interface beginner project - unmanned aerial vehicle group combat simulation

The code has been uploaded to github： Click here welcome star

explain

some 985 College Curriculum , Use QT Designer Complete the design of graphical interactive interface , The effect is similar to the following video ：

Simulation UAV vs. yacht .mp4

The code quality is not high , But it realizes the function , It can be used as a reference for non professional curriculum design .

flow chart

Program control flow

Main code display

mainscene.cpp

#include "mainscene.h"
#include "config.h"
#include "move.h"
#include<iostream>
#include<QIcon>
#include<QPixmap>
#include<QPalette>
#include<QBrush>
#include<QPainter>
#include<QPushButton>
#include<QDebug>
using namespace std;
MainScene::MainScene(QWidget *parent)
    : QWidget(parent)
{
    
    Map m_map;
    Move m_jianting;
    Move m_feiji;
    Move m_feiji1;
    Move m_feiji2;
    Move m_feiji3;
    Move m_feiji4;
    Missile m_missile;
    Missile m_missile1;
    Missile m_missile2;
    Missile m_missile3;
    Missile m_missile4;
    Missile m_lanjiedan;
    Missile m_lanjiedan1;
    Missile m_lanjiedan2;
    lasttime = 50;
    lanjiedan_bomb[0] = 0;
    lanjiedan_bomb[1] = 0;
    lasttime_lanjie_1 = 50;
    lasttime_lanjie_2 = 50;
    initScene();
}
void MainScene::initScene()
{
    
    setFixedSize(GAME_WIDTH,GAME_HEIGHT);
    setWindowTitle(" Drone group operations ");
    JianTingBomb.load(BOMB_PATH);
    m_Timer.setInterval(GAME_RATE);
    MainButton_1=new QPushButton(this);
    MainButton_1->setIcon(QIcon(QUIT_PATH));
    MainButton_1->setIconSize(QSize(150, 70));
    MainButton_1->setGeometry(50,560,120,34);
    connect(MainButton_1,&QPushButton::clicked,this,&MainScene::playGame);
    MainButton_1=new QPushButton(this);
    MainButton_1->setIcon(QIcon(QUIT_PATH1));
// MainButton_1->setGeometry(50, 50, 100, 50);
    MainButton_1->setIconSize(QSize(150, 70));
    MainButton_1->setGeometry(50,600,120,34);
    connect(MainButton_1,&QPushButton::clicked,this,&MainScene::close);


}
MainScene::~MainScene()
{
    

}


// Collision detection logic 
void MainScene::collisionDetection(){
    
    if(m_jianting.jianting_life>0){
    
        if(!bump[0]&&m_jianting.m_XJianting-2<m_feiji.missile.m_X&&m_feiji.missile.m_X<m_jianting.m_XJianting+2){
    
            qDebug()<<" The bullet 1 hit ！ Coordinate for ："+QString::number(m_feiji.missile.m_X);
            m_jianting.jianting_life-=500;
            bump[0]=true;
            m_bombs[0].m_Free = false;
            m_bombs[0].m_X = m_feiji.missile.m_X;
            m_bombs[0].m_Y = m_feiji.missile.m_Y;
        }

        if(!bump[1]&&m_jianting.m_XJianting-2<m_feiji1.missile1.m_X1&&m_feiji1.missile1.m_X1<m_jianting.m_XJianting+2){
    
            qDebug()<<" The bullet 2 hit ！ Coordinate for ："+QString::number(m_jianting.m_XJianting);
            m_jianting.jianting_life-=500;
            bump[1]=true;
            m_bombs[1].m_Free = false;
            m_bombs[1].m_X = m_feiji1.missile1.m_X1;
            m_bombs[1].m_Y = m_feiji1.missile1.m_Y1;
        }
        if(!bump[2]&&m_jianting.m_XJianting-2<m_feiji2.missile2.m_X2&&m_feiji2.missile2.m_X2<m_jianting.m_XJianting+2){
    
                        qDebug()<<" The bullet 3 hit ！ Coordinate for ："+QString::number(m_feiji2.missile2.m_X2);
                        m_jianting.jianting_life-=500;
                        bump[2]=true;
                        m_bombs[2].m_Free = false;
                        m_bombs[2].m_X = m_feiji2.missile2.m_X2;
                        m_bombs[2].m_Y = m_feiji2.missile2.m_Y2;
                    }
        if(!bump[3]&&m_jianting.m_XJianting-2<m_feiji3.missile3.m_X3&&m_feiji3.missile3.m_X3<m_jianting.m_XJianting+2){
    
            qDebug()<<" The bullet 4 hit ！ Coordinate for ："+QString::number(m_feiji3.missile3.m_X);
            m_jianting.jianting_life-=500;
            bump[3]=true;
            m_bombs[3].m_Free = false;
            m_bombs[3].m_X = m_feiji3.missile3.m_X3;
            m_bombs[3].m_Y = m_feiji3.missile3.m_Y3;
        }
        if(!bump[4]&&m_jianting.m_YJianting-2<m_feiji4.missile4.m_Y4&&m_feiji4.missile4.m_Y4<m_jianting.m_YJianting+2){
    
            qDebug()<<" The bullet 5 hit ！ Coordinate for ："+QString::number(m_feiji4.missile4.m_X);
            m_jianting.jianting_life-=500;
            bump[4]=true;
            m_bombs[4].m_Free = false;
            m_bombs[4].m_X = m_feiji4.missile4.m_X3;
            m_bombs[4].m_Y = m_feiji4.missile4.m_Y3;
        }

        if(m_jianting.m_lanjiedan1.m_x1<=m_feiji1.missile1.m_X1){
    
            qDebug()<<"change the boolen of 2"<<m_jianting.m_lanjiedan1.m_x1<<m_feiji1.missile1.m_X1;
            bump[1] = true;
            lanjiedan_bomb[0]=true;
        }
        if(m_jianting.m_lanjiedan2.m_x2<=m_feiji3.missile3.m_X3){
    
            qDebug()<<"change the boolen of 1"<<m_jianting.m_lanjiedan2.m_x2<<m_feiji3.missile3.m_X3;

            bump[3] = true;
            lanjiedan_bomb[1] = true;
        }


    }

}

void MainScene::playGame(){
    
    m_Timer.start();
    connect(&m_Timer,&QTimer::timeout,[=](){
    
        updatePosition();
        update();
        time+=0.01;
        collisionDetection();
    });
}


void MainScene::updatePosition(){
    
    // Update map coordinates 
    m_jianting.m_Free = false;
    m_jianting.updatePosition();
    m_feiji.m_Free = false;
    m_feiji.updatePosition();
    m_feiji1.m_Free = false;
    m_feiji1.updatePosition();
    m_feiji2.m_Free = false;
    m_feiji2.updatePosition();
    m_feiji3.m_Free = false;
    m_feiji3.updatePosition();
    m_feiji4.m_Free = false;
    m_feiji4.updatePosition();
    m_lanjiedan1.m_Free = false;
    m_lanjiedan1.updatePosition();
    m_lanjiedan2.m_Free = false;
    m_lanjiedan2.updatePosition();
    // Launch missiles 
    m_feiji.shoot();
    // If the bullet is not idle , Calculate the launch position 
    if(!m_feiji.missile.m_Free) m_feiji.missile.updatePosition();
    m_feiji1.shoot1();
    if(!m_feiji1.missile1.m_Free) m_feiji1.missile1.updatePosition();
    m_feiji2.shoot2();
    if(!m_feiji2.missile2.m_Free) m_feiji2.missile2.updatePosition();
    m_feiji3.shoot3();
    if(!m_feiji3.missile3.m_Free) m_feiji3.missile3.updatePosition();
    m_feiji4.shoot4();
    if(!m_feiji4.missile4.m_Free) m_feiji4.missile4.updatePosition();


    m_jianting.shoot5();
    if(!m_jianting.m_lanjiedan1.m_Free) m_jianting.m_lanjiedan1.updatePosition();
    m_jianting.shoot6();

    if(!m_jianting.m_lanjiedan2.m_Free)m_jianting.m_lanjiedan2.updatePosition();
    // Calculate the pictures played by the explosion 
    for(int i = 0 ; i <=BOMB_NUM;i++) {
    
        if(m_bombs[i].m_Free == false){
    
            m_bombs[i].updateInfo();
        }
    }

}
void MainScene::paintEvent(QPaintEvent *)
{
    
    QPainter painter(this);
    QFont f1(" Regular script ",14,QFont::Bold,true);
    painter.setFont(f1);
    painter.setPen(Qt::yellow);
    painter.drawText(600,500," Warship HP ：");
    painter.drawText(360,500,tr(gcvt(m_jianting.jianting_life,5,ptr)));
    // Make a map 
    painter.drawPixmap(0,0,1186,721,m_map.m_map1);
    if(m_jianting.jianting_life>0){
    
    painter.drawPixmap(m_jianting.m_XJianting,m_jianting.m_YJianting,120,50,m_jianting.m_Jianting);}
    else{
    
        if(lasttime){
    
            lasttime--;
            painter.drawPixmap(m_jianting.m_XJianting,m_jianting.m_YJianting,120,50,JianTingBomb);
        }
    }
    painter.drawPixmap(m_feiji.XPlane,m_feiji.YPlane,m_feiji.Plane);

    painter.drawPixmap(m_feiji1.XPlane1,m_feiji1.YPlane1,m_feiji1.Plane1);
    painter.drawPixmap(m_feiji2.XPlane2,m_feiji2.YPlane2,m_feiji2.Plane2);
    painter.drawPixmap(m_feiji3.XPlane3,m_feiji3.YPlane3,m_feiji3.Plane3);
    painter.drawPixmap(m_feiji4.XPlane4,m_feiji4.YPlane4,m_feiji4.Plane4);

     // Drawing missiles 
        if(!m_feiji.missile.m_Free&&!bump[0])
    {
    
        painter.drawPixmap(m_feiji.missile.m_X,m_feiji.missile.m_Y,m_feiji.missile.m_Missile );
    }

    if(!m_feiji1.missile1.m_Free&&!bump[1])
    {
    
        painter.drawPixmap(m_feiji1.missile1.m_X1,m_feiji1.missile1.m_Y1,m_feiji1.missile1.m_Missile );
    }

    if(!m_feiji2.missile2.m_Free&&!bump[2])
    {
    
        painter.drawPixmap(m_feiji2.missile2.m_X2,m_feiji2.missile2.m_Y2,m_feiji2.missile2.m_Missile );
    }
    if(!m_feiji3.missile3.m_Free&&!bump[3])
    {
    
        painter.drawPixmap(m_feiji3.missile3.m_X3,m_feiji3.missile3.m_Y3,m_feiji3.missile3.m_Missile );
    }
    if(!m_feiji4.missile4.m_Free&&!bump[4])
    {
    
        painter.drawPixmap(m_feiji4.missile4.m_X4,m_feiji4.missile4.m_Y4,m_feiji4.missile4.m_Missile );
    }
    if(!m_jianting.m_lanjiedan1.m_Free&&!lanjiedan_bomb[0])
    {
    
        if(m_jianting.m_lanjiedan1.m_x1>=m_feiji1.missile1.m_X1)
            painter.drawPixmap(m_jianting.m_lanjiedan1.m_x1,m_jianting.m_lanjiedan1.m_y1,m_jianting.m_lanjiedan1.m_Missile );

    }
    if(!m_jianting.m_lanjiedan2.m_Free&&!lanjiedan_bomb[1])
    {
    
    if(m_jianting.m_lanjiedan2.m_x2>=m_feiji3.missile4.m_X3)
        painter.drawPixmap(m_jianting.m_lanjiedan2.m_x2,m_jianting.m_lanjiedan2.m_y2,m_jianting.m_lanjiedan2.m_Missile );

    }

    for(int i=0;i<=4;i++)
        if(m_bombs[i].m_Free == false){
    
            painter.drawPixmap(m_bombs[i].m_X,m_bombs[i].m_Y,m_bombs[i].m_pixArr[m_bombs[i].m_index]);
            qDebug()<<" The explosion 1";
        }


    if(lanjiedan_bomb[0]&&lasttime_lanjie_1){
    
        lasttime_lanjie_1--;
        qDebug()<<" The explosion 2";
        painter.drawPixmap(m_jianting.m_lanjiedan1.m_x1,m_jianting.m_lanjiedan1.m_y1,JianTingBomb);
    }
    if(lanjiedan_bomb[1]&&lasttime_lanjie_2){
    
        qDebug()<<" The explosion 3";
            lasttime_lanjie_2--;
            painter.drawPixmap(m_jianting.m_lanjiedan2.m_x2,m_jianting.m_lanjiedan2.m_y2,JianTingBomb);
    }
}

Bullet operation logic ：

void Missile::updatePosition()
{
    
    t++;

    m_X+=3;
    m_Y +=Acceleration*(2*t+1)/2;

    m_X1+=3;
// m_Y1 += 1.4;
    m_Y1 +=Acceleration*(2*t+1)/2;

// if(m_X2<=700){
    
// m_Y2 += 2;
        m_Y2 +=Acceleration*(2*t+1)/2;
        m_X2+=3;
// }

    m_X3+=3;
// m_Y3 += 1.45;
    m_Y3 +=Acceleration*(2*t+1)/2;

// if(m_X4<=680){
    
// m_Y4 += 2.5;
    if(m_X4<=860){
    
        m_Y4 +=Acceleration*(2*t+1)/2;
        m_X4 += 3;
    }else{
    
        m_Y4 +=Acceleration*(2*t+1)/2;
        m_X4 -= 3;
    }



    if(m_x1>600 ){
    
        m_x1-=3;
        m_y1-=1.54;
    }
    if(m_x2>650){
    
        m_x2-=2;
        m_y2-=1.45;
    }
}